89 lines
2.9 KiB
C++
89 lines
2.9 KiB
C++
/* Copyright 2013-2019 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <QMutex>
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#include <QAbstractListModel>
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#include <QFile>
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#include <QDir>
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#include <QtGui/QIcon>
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#include <memory>
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#include "MMCIcon.h"
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#include "settings/Setting.h"
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#include "Env.h" // there is a global icon list inside Env.
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#include <icons/IIconList.h>
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#include "multimc_gui_export.h"
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class QFileSystemWatcher;
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class MULTIMC_GUI_EXPORT IconList : public QAbstractListModel, public IIconList
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{
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Q_OBJECT
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public:
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explicit IconList(const QStringList &builtinPaths, QString path, QObject *parent = 0);
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virtual ~IconList() {};
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QIcon getIcon(const QString &key) const;
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int getIconIndex(const QString &key) const;
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QString getDirectory() const;
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virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
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virtual int rowCount(const QModelIndex &parent = QModelIndex()) const override;
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bool addThemeIcon(const QString &key);
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bool addIcon(const QString &key, const QString &name, const QString &path, const IconType type) override;
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void saveIcon(const QString &key, const QString &path, const char * format) const override;
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bool deleteIcon(const QString &key) override;
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bool iconFileExists(const QString &key) const override;
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virtual QStringList mimeTypes() const override;
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virtual Qt::DropActions supportedDropActions() const override;
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virtual bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) override;
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virtual Qt::ItemFlags flags(const QModelIndex &index) const override;
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void installIcons(const QStringList &iconFiles) override;
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void installIcon(const QString &file, const QString &name) override;
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const MMCIcon * icon(const QString &key) const;
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void startWatching();
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void stopWatching();
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signals:
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void iconUpdated(QString key);
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private:
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// hide copy constructor
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IconList(const IconList &) = delete;
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// hide assign op
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IconList &operator=(const IconList &) = delete;
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void reindex();
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public slots:
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void directoryChanged(const QString &path);
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protected slots:
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void fileChanged(const QString &path);
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void SettingChanged(const Setting & setting, QVariant value);
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private:
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std::shared_ptr<QFileSystemWatcher> m_watcher;
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bool is_watching;
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QMap<QString, int> name_index;
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QVector<MMCIcon> icons;
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QDir m_dir;
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};
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